NVIDIA A100 SXM4 80 GB vs AMD Radeon R9 M280X
GPU · Specs Compare
Graphics Card
Release Date
Nov 2020
Feb 2015
Generation
Tesla Ampere
Gem System
Type
AI GPU
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1275 MHz
900 MHz
Boost Clock
1410 MHz
1000 MHz
Memory Clock
1593 MHz
1375 MHz
Memory
Memory Size
80GB
4GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
128bit
Bandwidth
2039GB/s
88.00GB/s
Render Config
SM Count
108
—
Shading Units
6912
896
TMUs
432
56
ROPs
160
16
Tensor Cores
432
—
L1 Cache
192 KB (per SM)
16 KB (per CU)
L2 Cache
40 MB
256 KB
Compute Units
—
14
Theoretical Performance
Pixel Rate
225.6 GPixel/s
16.00 GPixel/s
Texture Rate
609.1 GTexel/s
56.00 GTexel/s
FP16 (half)
77.97 TFLOPS
—
FP32 (float)
19.49 TFLOPS
1.792 TFLOPS
FP64 (double)
9.746 TFLOPS
112.0 GFLOPS
Graphics Processor
GPU Name
GA100
Saturn
Architecture
Ampere
GCN 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
54.2 billion
2.08 billion
Die Size
826 mm²
160 mm²
GPU Variant
—
Saturn XT(216-0843024)
Board Design
TDP
400W
Unknown
Suggested PSU
800 W
—
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
—
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2.170
CUDA
8.0
—
Shader Model
N/A
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.